1. Set volume to minimum first.
2. Then put the set into STANDBY.
3. Press AND HOLD BUTTON 7 on the remote control for more than 3 seconds, RELEASE AFTER MORE THAN THREE SECONDS
4. Press POWER button on the remote control to turn the POWER ON within 2 seconds of releasing button 7.
TAKE CARE NOT TO PRESS ANY OTHER BUTTONS ON THE REMOTE OR YOU WILL RESET THE TV TOTALLY.
ALSO ENSURE YOU PRESS THE POWER BUTTON WITHIN 2 SECONDS OF RELEASING BUTTON 7
if I tell you this I am dead, December 2009